Chemical Composition of A879/A879M-12(2017) Steel Grade:
The chemical composition of A879/A879M-12(2017) steel grade is as follows:
– Carbon (C): 0.15% maximum
– Manganese (Mn): 0.60% – 0.90%
– Phosphorus (P): 0.035% maximum
– Sulfur (S): 0.040% maximum
– Silicon (Si): 0.15% – 0.30%
Mechanical Properties of A879/A879M-12(2017) Steel Grade:
The mechanical properties of A879/A879M-12(2017) steel grade include:
– Tensile Strength: The minimum tensile strength of this steel grade is 480 MPa (megapascals).
– Yield Strength: The minimum yield strength of this steel grade is 300 MPa.
– Elongation: The minimum elongation of this steel grade is 20%.
– Impact Resistance: This steel grade has a minimum Charpy V-notch impact resistance of 35 Joules at a temperature of -20°C (-4°F).
Standard Number of A879/A879M-12(2017) Steel Grade:
The standard number for A879/A879M-12(2017) steel grade is ASTM A879/A879M-12(2017).
Corresponding Strength and Durability of A879/A879M-12(2017) Steel Grade:
The A879/A879M-12(2017) steel grade exhibits high strength and durability. It has a minimum tensile strength of 480 MPa and a minimum yield strength of 300 MPa, indicating its ability to withstand heavy loads and forces without deformation or failure. The steel grade also has a minimum elongation of 20%, which indicates its ability to stretch and resist breaking under tension.
In addition to its strength, A879/A879M-12(2017) steel grade also possesses excellent durability. It has a minimum impact resistance of 35 Joules at a temperature of -20°C, indicating its ability to absorb energy and resist cracking or breaking under impact.
Overall, A879/A879M-12(2017) steel grade is a reliable and robust material that can be used in various applications where high strength and durability are required.